Consumer piston paint pump



FIG. 1 is a perspective view of a consumer piston paint pump showing our new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top view of the apparatus thereof; and,

FIG. 7 is a bottom view of the apparatus thereof. 

The ornamental design for a consumer piston paint pump, as shown. 